Vacuum vacuum cup is the extension of ordinary vacuum cup, made of stainless steel and vacuum layer of water holding appliance, top cover, sealing is very tight, insulation layer installed in the internal liquid delay heat dissipation effect, to achieve the purpose of heat preservation.

First, vacuum cup and vacuum cup material difference

Single material. Special vacuum cup, vacuum vacuum cup is just a cup body composed of stainless steel as the original material to add vacuum layer. And ordinary thermos cup in the material choice of a variety of, ceramic, stainless steel, plastic, purple sand and glass.

Two, vacuum cup and vacuum cup price difference

You get what you pay for. The price of ordinary thermos is far different from that of vacuum thermos. Ordinary thermos sold in the general market only play the effect of heat insulation. After the hot water is injected, the insulation is usually about two to three hours.

Three, vacuum cup and vacuum cup thermal insulation performance difference

Compared with the "three-hour limit" of the ordinary vacuum cup, the vacuum cup has the characteristics of cooling and heat preservation, and the vacuum cup with high vacuum rate can keep heat for up to 10 hours!

Four, vacuum cup and vacuum cup touch difference

Pour boiling water into the cup in one minute, and then touch the outside of the cup to make a difference. The hot cup is not a vacuum vacuum cup, but only a simple ordinary vacuum cup. The vacuum vacuum cup can hold heat for more than 6 hours, and the high vacuum rate can reach 10 hours.